Preston Garvey, Minuteman, and Najeela, the Blade-Blossom

Prerequisites

• Preston Garvey, Minuteman on the battlefield
• Najeela, the Blade-Blossom on the battlefield
• Enchanted permanents you control can tap to produce at least four mana of different colors
• You control at least one land that does not have a Settlement token attached to it, or enchanted permanents you control can tap to produce at least
• An opponent cannot block and kill Preston

Steps

1. At the beginning of your combat phase, Preston's first ability triggers, putting a Settlement Aura token onto the battlefield attached to a land you control
2. Declare Preston as an attacker, and Najeela if desired
3. If Najeela was declared as an attacker, it triggers, creating a 1/1 Warrior creature token that's tapped and attacking
4. Preston's second ability triggers, untapping each enchanted permanent you control
5. Activate any number of enchanted permanents you control by tapping them, adding at least
6. Activate Najeela by paying , untapping all attacking creatures, giving them trample, lifelink and haste, and gaining an additional combat phase after this one
7. Repeat each combat phase

Results

• Infinite combat phases
• Infinite creature tokens with haste
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control
• Infinite untap of enchanted permanents you control